A game machine is provided with first, second and third reel rows, and each of
the reel rows executes slot game independent from each other. The number of reel
rows to be actuated is increased in proportion to the number of bet coins. When
less than three coins are betted, a first privilege providing section is operated
to judge whether the first winning is generated. The first and a second privilege
providing sections are operated to judge whether the first winning and a second
winning are generated when four coins are betted. Dividend coins are provided in
the first winning and a free game in the second winning. A player may play slot
game without betting a coin in the free game.
